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(1+ number)


Add 1 to the number.


This function adds 1 to the number. You can use a real number or an integer. This function takes exactly one argument.

Examples

This expression Returns
(1+ 22) 23
(1+ 5.02) 6.02000
(1+ -36) -35

NOTE This function is useful as an increment counter.

(+ number1 number2 ...)

(1- number)

(setq symbol1 statement1 [symbol2 statement2] ...)

LISP Compatibility

Programming Overview of LISP (LISt Processing) Language

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